scholarly journals Effect of Heat-Treatment Temperature on Optical Properties of Ba2TiSi2O8 Nanocrystallized Glasses

2005 ◽  
Vol 113 (1318) ◽  
pp. 419-423 ◽  
Author(s):  
Yoshihiro TAKAHASHI ◽  
Kenji KITAMURA ◽  
Satoru INOUE ◽  
Yasuhiko BENINO ◽  
Takumi FUJIWARA ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Optical Properties ◽  
Heat Treatment Temperature ◽  
Treatment Temperature

Heat treatment temperature effect on the microstructure and optical properties of Dy2(WO4)3 powders

2013 ◽  
Vol 28 (5) ◽  
pp. 862-867
Author(s):  
Wenyan Zhang ◽  
Chunhua Lu ◽  
Yaru Ni ◽  
Jianbin Song ◽  
Wenjuan Huang ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Optical Properties ◽  
Temperature Effect ◽  
Heat Treatment Temperature ◽  
Treatment Temperature

Phase Separation and Luminescence of Eu2O3 Doped Boron Silicate Glass

2012 ◽  
Vol 509 ◽  
pp. 303-307 ◽  
Author(s):  
Pei Jing Tian ◽  
Jin Shu Cheng ◽  
Gao Ke Zhang ◽  
Qin Yang
Keyword(s):  
Heat Treatment ◽  
Optical Properties ◽  
Phase Separation ◽  
Silicate Glass ◽  
Heat Treatment Temperature ◽  
Fluorescence Spectra ◽  
Treatment Temperature ◽  
Separation Region ◽  
Luminescent Intensity ◽  
The Eu

Eu2O3 doped boron silicate glass appearing phase separation have been prepared and characterized. The heat treatment temperature was determined by DTA, the microstructure and optical properties of the glass were studied by SEM and fluorescence spectra. The adding of Eu2O3 restrained the phase separation and crystallization of the glass. Eu ions exist in the glass samples as the Eu3+ ions, rather than the Eu2+ ions. As the heat treatment temperature increases, the phase separation region increased gradually, and the luminescent intensity increases.

scholarly journals Physical and optical properties of sol-gel nano-silver doped silica film on glass substrate as a function of heat-treatment temperature

2003 ◽  
Vol 93 (12) ◽  
pp. 9553-9561 ◽  
Author(s):  
Wenyan Li ◽  
Sudipta Seal ◽  
Edward Megan ◽  
Jeff Ramsdell ◽  
Kirk Scammon ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Optical Properties ◽  
Glass Substrate ◽  
Heat Treatment Temperature ◽  
Sol Gel ◽  
Silica Film ◽  
Treatment Temperature ◽  
Nano Silver

Effects of Paraffin Addition on Optical Properties and Self-Assembly of SiO2 Photonic Crystal

2007 ◽  
Vol 124-126 ◽  
pp. 611-614
Author(s):  
Yong Taeg O ◽  
Dong Chan Shin
Keyword(s):  
Heat Treatment ◽  
Optical Properties ◽  
Photonic Crystal ◽  
Self Assembly ◽  
Heat Treatment Temperature ◽  
Treatment Temperature ◽  
Evaporation Process ◽  
Bonding Force ◽  
Good Crystallinity ◽  
Silica Nanopowder

The effects of paraffin addition on the optical properties and crystallinity of selfassembled SiO2 photonic crystal (PC) were examined using a silica nanopowder. The silica nanopowder was fabricated using the well-known Stöber process. During the evaporation process for self-assembly of PC, the nanopowder content was 0.05 or 0.2 wt%, the paraffin addition was fixed to 0.001 wt%, the process temperature was 80oC and the heat-treatment temperature after evaporation was 900oC. The addition of paraffin reduced the defects in the PC layer, thereby resulting in good crystallinity and transmittance. Our results suggested that paraffin can enhance the bonding force between silica nanopowders.

Effects of Heat Treatment Temperature on Photocatalytic Activity of TiO2/SiO2 Composite Aerogels

2013 ◽  
Vol 27 (10) ◽  
pp. 1079-1083
Author(s):  
Zhao-Hui LIU ◽  
Gen-Liang HOU ◽  
Xun-Jia SU ◽  
Feng GUO ◽  
Zhou XIAO ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Photocatalytic Activity ◽  
Heat Treatment Temperature ◽  
Treatment Temperature ◽  
Composite Aerogels

Spin-dependent-magnetoresistance control by regulation of heat treatment temperature for magnetite nano-particle sinter

2009 ◽  
Vol 18 (12) ◽  
pp. 935-938
Author(s):  
H. Kobori ◽  
T. Asahi ◽  
Y. Yamasaki ◽  
A. Sugimura ◽  
T. Taniguchi ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Heat Treatment Temperature ◽  
Treatment Temperature ◽  
Nano Particle

scholarly journals Water Resistance and Creep Behavior of Heat-Treated Moso Bamboo Determined by the Stepped Isostress Method

Polymers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1264
Author(s):  
Teng-Chun Yang ◽  
Tung-Lin Wu ◽  
Chin-Hao Yeh
Keyword(s):  
Heat Treatment ◽  
Water Absorption ◽  
Creep Behavior ◽  
Heat Treatment Temperature ◽  
Water Resistance ◽  
Absorption Efficiency ◽  
Treatment Temperature ◽  
Moso Bamboo ◽  
Phyllostachys Pubescens ◽  
Heat Treated

The influence of heat treatment on the physico-mechanical properties, water resistance, and creep behavior of moso bamboo (Phyllostachys pubescens) was determined in this study. The results revealed that the density, moisture content, and flexural properties showed negative relationships with the heat treatment temperature, while an improvement in the dimensional stability (anti-swelling efficiency and anti-water absorption efficiency) of heat-treated samples was observed during water absorption tests. Additionally, the creep master curves of the untreated and heat-treated samples were successfully constructed using the stepped isostress method (SSM) at a series of elevated stresses. Furthermore, the SSM-predicted creep compliance curves fit well with the 90-day full-scale experimental data. When the heat treatment temperature increased to 180 °C, the degradation ratio of the creep resistance (rd) significantly increased over all periods. However, the rd of the tested bamboo decreased as the heat treatment temperature increased up to 220 °C.

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